PPT-Nuclear Chemistry ________________ involve changes with electrons.

involve changes in atomic nuclei Spontaneouslychanging nuclei emit and are said to be Chemical reactions Nuclear reactions radiation radioactive energy andor particles. With thanks to Isaac Asimov. As easy as LMN. No one knows where the Latin word “elementum” comes from. We get our word ELEMENT from it.. Some think maybe the Romans had an expression that something was as simple as “L-M-N,” just as we say something is as easy as “A-B-C.”. Contents . Atomic models. Properties of electrons . Bonds . Lewis . Law. Atomic Mass. Molecular mass. Atomic number. Octet Law. Valence. Ionic bonds. Covalent bonds. Reactions –balance. Mass conservation law. prophet________________ prophet________________ to ________________ submittingdirection________________ address________________ inone’slife. ________________ ________________. 4. (v.46Our the____ With thanks to Isaac Asimov. As easy as LMN. No one knows where the Latin word “elementum” comes from. We get our word ELEMENT from it.. Some think maybe the Romans had an expression that something was as simple as “L-M-N,” just as we say something is as easy as “A-B-C.”. Chapter . 19. Copyright © The McGraw-Hill Companies, Inc.  Permission required for reproduction or display.. 2. Chemical Processes vs. . Nuclear Processes. Chemical reactions involve changes in the electronic structure of the atom. Periodicity . REVISION. Elements are the simplest substances and consist of one type of atom.. They are arranged in the Periodic table in increasing atomic number.. NEW LEARNING. Grouping elements by bonding and structure – focus on Titanium. Electrical charges. Proton. Neutron. Electron. Charge. +1. 0. -1. Mass. 1. 1. 0.0005 . (almost zero). T. he charge and mass of electrons, protons and neutrons. P2.1 Static Electricity. Protons = positively charged. In a normal chemical reaction, the nucleus of an atom remains unchanged. However, in nuclear reaction, the nucleus of an atom often changes. This reaction causes radiation to be given off.. Radioactivity. REVISION. Elements are the simplest substances and consist of one type of atom.. They are arranged in the Periodic table in increasing atomic number.. NEW LEARNING. Grouping elements by bonding and structure – focus on Titanium. Nuclear chemistry is the study of the structure of and the they undergo.. atomi. c nuclei. changes. Chemical vs. Nuclear Reactions. Chemistry Edexcel International GCSE in Chemistry (4CH0) First examination June 2013 1 Principles of c hemistry States of matter Atoms Atomic structure Relative formula masses and molar volumes of gases Nuclear Chemistry Generation IV Fuel manufacturing Separation Fuel/coolant/ cladding interactions Accidents Iodine chemistry Ruthenium chemistry FP interactions with molten salt Gen II III Used fuel leaching Materials and Applications. Solid-State Electrochemistry . Fundamentals, . F. uel . C. ells, Batteries. Week 1. Electrochemistry. Fundamentals. Defect. . chemistry. Diffusion. and . conductivity. Electrochemical. A naturally . radioactive element . will . emit . energy without the absorption of energy from an outside source. . The nucleus of an element becomes radioactive because of an unstable ratio of protons to neutrons in the nucleus..